You are stuck in Pauline KJV ONLYISM - where the word "Lord" in the New Testament can cause problems from the original meaning in certain verses.

Here's 2 Hebrew / English translations...

2 Corinthians Hebraic Roots Bible [link to www.nazarite.net]

13 And not as "Moses, who put a veil over his face," for the sons of Israel not to look at the fullness of the glory of the thing not lasting. (Ex. 34:35)
14 But their minds were blinded; for to this day, when the Old Contract is read, the same veil remains, and it is not known to them that the veil has been removed through Messiah.
15 But even to this day, whenever the books of Moses are read, the veil lies upon their hearts.
16 Nevertheless, whenever a man turns to YAHWEH, the veil is taken away.
17 Now YAHWEH is that Spirit; and where the Spirit of YAHWEH is, there is freedom.
18 But we all with our face having been unveiled, see as in a mirror, the glory of YAHWEH, and we shall all be transformed into the same likeness, from one glory to another, just as the Spirit comes from YAHWEH.

Hebraic Roots Version [link to www.nazarite.net]

13 And not as Moshe who put a veil over his face so that the B'nai Yisra'el could not look on the consummation of that which was ended, (1622)
14 But they were blinded in their understanding. For until this day when the ancient Covenant is read, that veil rests upon them and it is not known that, in the Messiah it
ended. (1623)
15 And until this day when Moshe is read, a veil is put over their heart:
16 But when any man from them should turn to YHWH, the veil is lifted from him. (1624)
17 Now YHWH Himself is Spirit, and where the Spirit of YHWH [is], [there] is freedom.
18 But all of us, with open faces, behold the magnificence of YHWH as in a mirror: and we are being changed into that likeness, from glory (1625) to glory, as by YHWH, the Spirit.